(19)

(11)

EP 2 688 395 A2

(12)

(88) Date of publication A3: 03.01.2013 (43) Date of publication: 29.01.2014 Bulletin 2014/05 (21) Application number: 12760752.1 (22) Date of filing: 20.03.2012

(51) International Patent Classification (IPC):  A01H 1/04(2006.01) A01H 1/00(2006.01) (86) International application number: PCT/US2012/029739 (87) International publication number: WO 2012/129199 (27.09.2012 Gazette 2012/39)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 22.03.2011 US 201161466350 P (71) Applicant: Pioneer Hi-Bred International, Inc. Johnston, Iowa 50131-1007 (US)	(72) Inventor: COPE, Jason M. Johnston, Iowa 50131-0552 (US) (74) Representative: Jackson, Martin Peter  J A Kemp 14 South Square Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)